EP 2774240 A1 20140910 - DEVICE FOR BALANCING THE CHARGE OF THE ELEMENTS OF AN ELECTRICAL POWER BATTERY
Title (en)
DEVICE FOR BALANCING THE CHARGE OF THE ELEMENTS OF AN ELECTRICAL POWER BATTERY
Title (de)
VORRICHTUNG ZUM AUSGLEICH DER LADUNG VON ELEMENTEN EINER STROMBATTERIE
Title (fr)
DISPOSITIF D'EQUILIBRAGE DE CHARGE DES ELEMENTS D'UNE BATTERIE DE PUISSANCE
Publication
Application
Priority
- FR 1159866 A 20111031
- EP 2012071082 W 20121024
Abstract (en)
[origin: WO2013064407A1] The invention relates to a device (3) for balancing the charge of an electrical power storage device (2), including several series-connected electrical storage elements (Et1,... Etk), including two DC-to-DC converters (30i) having a current limitation, each having an input for receiving an output voltage set value of the converter, an input to be connected to the terminals of the converter, an input to be connected to the terminals of a respective storage element (Eti), an output to be connected to an electrical network (6) having a voltage that is adjusted to a lower level than the voltage at the terminals of the storage device (2), and a control module (4) that determines the respective residual charges of the elements (Eti) connected to the inputs and applies a higher voltage set value to the converter connected to the element having the highest residual charge.
IPC 8 full level
B60L 11/00 (2006.01); B60L 11/18 (2006.01); H02J 1/10 (2006.01); H02J 7/00 (2006.01)
CPC (source: EP US)
B60L 50/40 (2019.01 - EP US); B60L 50/51 (2019.01 - EP US); B60L 58/12 (2019.01 - EP US); B60L 58/19 (2019.01 - EP US); B60L 58/22 (2019.01 - EP US); H02J 1/102 (2013.01 - EP US); H02J 7/00 (2013.01 - US); H02J 7/0014 (2013.01 - US); B60L 2210/10 (2013.01 - EP US); B60L 2240/545 (2013.01 - EP US); B60L 2240/547 (2013.01 - EP US); B60L 2240/549 (2013.01 - EP US); H02J 2207/20 (2020.01 - EP US); H02J 2310/48 (2020.01 - EP); Y02T 10/70 (2013.01 - EP US); Y02T 10/72 (2013.01 - EP US); Y02T 10/92 (2013.01 - EP US)
Citation (search report)
See references of WO 2013064407A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
FR 2982090 A1 20130503; FR 2982090 B1 20131220; CN 103947066 A 20140723; CN 103947066 B 20170808; EP 2774240 A1 20140910; EP 2774240 B1 20160323; JP 2014533483 A 20141211; JP 6236391 B2 20171122; KR 20140097286 A 20140806; US 2014312844 A1 20141023; US 9397507 B2 20160719; WO 2013064407 A1 20130510
DOCDB simple family (application)
FR 1159866 A 20111031; CN 201280053398 A 20121024; EP 12778110 A 20121024; EP 2012071082 W 20121024; JP 2014539287 A 20121024; KR 20147014984 A 20121024; US 201214355323 A 20121024